Literature DB >> 24241023

Refractive index of uranyl-treated bacterial cytoplasm as related to ribonucleic-acid content and growth rate.

G W Fuhs1, M Chen.   

Abstract

After fixation and treatment with uranyl acetate solutions, the refractive index (n D) of the cytoplasm ofCorynebacterium bovis varies with substrate-dependent growth rate and RNA content. The effect, which presumably is due to quantitative binding of uranyl ions by RNA, permits a measurement of the growth rate of single cells in a single-species system by interference microscopy. Temperature-induced changes in growth rate are not reflected in changes ofn D or RNA content.

Entities:  

Year:  1974        PMID： 24241023     DOI： 10.1007/BF02512383

Source DB:  PubMed          Journal:  Microb Ecol        ISSN： 0095-3628            Impact factor:   4.552


  12 in total

1.  The kinetics of ribonucleic acid- and protein formation in Salmonella typhimurium during the transition between different states of balance growth.

Authors:  N O KJELDGAARD
Journal:  Biochim Biophys Acta       Date:  1961-04-29

2.  Dependency on medium and temperature of cell size and chemical composition during balanced grown of Salmonella typhimurium.

Authors:  M SCHAECHTER; O MAALOE; N O KJELDGAARD
Journal:  J Gen Microbiol       Date:  1958-12

3.  Distribution of tritium-labelled thymidine in Escherichia coli during cell multiplication.

Authors:  R B PAINTER; F FORRO; W L HUGHES
Journal:  Nature       Date:  1958-02-01       Impact factor: 49.962

4.  Nucleotide metabolism of bacteria and the bacterial nucleus.

Authors:  B MALMGREN; C G HEDEN
Journal:  Nature       Date:  1947-04-26       Impact factor: 49.962

5.  Estimation of nucleic acids.

Authors:  E VOLKIN; W E COHN
Journal:  Methods Biochem Anal       Date:  1954

6.  [On the chemical status of deoxyribonucleic acid in bacterial nucleoids. IV. Communication on nucleoids].

Authors:  G W Fuhs
Journal:  Arch Mikrobiol       Date:  1965-09-06

7.  The influence of temperature and pH value on the macro-molecular composition of magnesium-limited and glycerol-limited Aerobacter aerogenes growing in a chemostat.

Authors:  D W Tempest; J R Hunter
Journal:  J Gen Microbiol       Date:  1965-11

8.  Bacterial growth rate in the sea: direct analysis by thymidine autoradiography.

Authors:  T D Brock
Journal:  Science       Date:  1967-01-06       Impact factor: 47.728

9.  PHOSPHORUS CONTENT AND RATE OF GROWTH IN THE DIATOMS CYCLOTELLA NANA AND THALASSIOSIRA FLUVIATILIS.

Authors:  G W Fuhs
Journal:  J Phycol       Date:  1969-12       Impact factor: 2.923

10.  Electron stains. I. Chemical studies on the interaction of DNA with uranyl salts.

Authors:  C R ZOBEL; M BEER
Journal:  J Biophys Biochem Cytol       Date:  1961-07
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